NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

http://rinisobi.blogspot.com/ server time check history

  • 2022-05-24 04:30:13 KST 0.074514
  • 2022-05-14 09:43:47 KST 0.261367
  • 2022-05-04 16:14:42 KST 0.067065
  • 2022-04-24 14:17:34 KST -0.056197
  • 2022-04-14 11:51:30 KST 0.004186
  • 2022-04-04 09:30:04 KST 0.221662
  • 2022-01-09 04:07:16 KST 0.084007
  • 2022-01-05 01:11:31 KST -0.035379
  • 2021-12-31 23:09:13 KST 0.062192
  • 2021-12-28 09:08:37 KST 0.088217
  • Average 0.0771634

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.


# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.